Compare phones
| Global Score | |
| 74.6 | 88.2 |
| Basic Information | |
| Samsung | Huawei |
| Android 8.0 Oreo | Android 10 |
| -- | 2020-04-07 |
| 6.04 x 3.04 x 0.32 inches | 6.23 x 2.86 x 0.35 inches |
| 6.14 ounces | 7.37 ounces |
| 16 777 216 | Black, Blush gold, Deep Sea blue, Ice white and Silver frost |
| Plastic | Glass and Metal |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 5.5 inches | 6.6 inches |
| 1280 x 720 pixels (HD) | 2640 x 1200 pixels |
| Super AMOLED | OLED |
| 267 pixels per inch | 439 pixels per inch |
| No touch screen | No touch screen |
| 7.1 | 8.4 |
| Performance | |
| Samsung Exynos 7 Octa 7884 chipset | HiSilicon Kirin 990 chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | ARM Cortex-A76 and ARM Cortex-A55, 64-bit, 7 nm (Octa-Core 2860 MHz) processor |
| 4 GB RAM | 8 GB RAM |
| ARM Mali-G71 GPU | Mali-G76 MP16 GPU |
| 8.82 | 9.63 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | No SD card slot |
| 8.88 | 10.1 |
| Camera | |
| 13.00 MP + 8.00 MP | 50.00 MP + 32.00 MP |
| f/1.90 aperture | f/1.90 aperture |
| 27.00mm focal length | 23.00mm focal length |
| 0.33 inches (1/3.06") sensor | 0.78 inches (1/1.28") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| -- | 1280 x 720 (7680 fps) (HD) slow motion video |
| 9.02 | 12.65 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Micro SIM, Dual SIM | Nano SIM |
| 6.1 | 10.7 |
| Battery Life | |
| 3000mAh Battery | 4200mAh Battery |
| Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 4.96 | 6.08 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.1 |
| GPS | GPS |
| -- | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Huawei P40 Pro has an overall score of 88.2, which is better than the Samsung Galaxy J7 Duo's 74.6 score. The Huawei P40 Pro construction is just a bit thicker and somewhat heavier than Samsung Galaxy J7 Duo. These devices use Android OS, but the Huawei P40 Pro has older 10 version and Samsung Galaxy J7 Duo has Android 8.0 Oreo version.
The Huawei P40 Pro counts with a better looking screen than Samsung Galaxy J7 Duo, because it has much more pixels per inch in the screen, a way better resolution of 1200 x 2640 and a bigger display. Huawei P40 Pro counts with a little bit better hardware performance than Samsung Galaxy J7 Duo, and although they both have 8 cores, the Huawei P40 Pro also has a larger amount of RAM memory.
The Huawei P40 Pro shoots greater pictures and videos than Galaxy J7 Duo, and although they both have a F1.9 diafragm aperture, the Huawei P40 Pro also has a much better (4K) video resolution, a lot higher resolution back-facing camera and a much larger back camera sensor which offers a lot higher image and video quality.
Huawei P40 Pro features more storage capacity to store more apps and games than Galaxy J7 Duo, because although it has no slot for an SD memory card, it also counts with 128 GB internal memory. The Huawei P40 Pro features a way better battery performance than Galaxy J7 Duo, because it has a 4200mAh battery size instead of 3000mAh.
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